2248093457 has 2 divisors, whose sum is σ = 2248093458. Its totient is φ = 2248093456.

The previous prime is 2248093423. The next prime is 2248093459. The reversal of 2248093457 is 7543908422.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 2123458561 + 124634896 = 46081^2 + 11164^2 .

It is a cyclic number.

It is not a de Polignac number, because 2248093457 - 2⁸ = 2248093201 is a prime.

Together with 2248093459, it forms a pair of twin primes.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (2248093459) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1124046728 + 1124046729.

It is an arithmetic number, because the mean of its divisors is an integer number (1124046729).

Almost surely, 2^2248093457 is an apocalyptic number.

It is an amenable number.

2248093457 is a deficient number, since it is larger than the sum of its proper divisors (1).

2248093457 is an equidigital number, since it uses as much as digits as its factorization.

2248093457 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 483840, while the sum is 44.

The square root of 2248093457 is about 47414.0639156780. The cubic root of 2248093457 is about 1310.0004772447. Note that the first 3 decimals are identical.

The spelling of 2248093457 in words is "two billion, two hundred forty-eight million, ninety-three thousand, four hundred fifty-seven".